Making RUM Responsive

On 8th December 2020 at Making RUM Responsive as part of Yo Ho Ho! ‘Tis the season for some RUM

Categorizing device types by desktop, mobile and tablet no longer works in 2020.
It is oversimplified, meaningless and likely breaks your current performance analysis on a modern responsive website.

As #perfmatters we need meaningful monitoring that takes into account the modern web:

- Screen dimensions
- Device pixel ratios
- Image and CSS breakpoints
- Connections

Keeping it both simple and meaningful is however not easy!

Learn about the different approaches and how to apply this to your existing RUM monitoring solutions: be it free (Google Analytics), open source (Boomerang) or commercial.

Session video

Presented by

Tim Vereecke

Web performance architect


Tim loves speeding up websites. He works as a web performance architect at Akamai and also runs the largest (and fastest) scale modeling website in the world:


Yo Ho Ho! ‘Tis the season for some RUM


8th December 2020

Skill level